OSV-2020-489 UNKNOWN READ in ot::Dhcp6::Dhcp6Client::ProcessNextIdentityAssociation

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13348 Crash type: UNKNOWN READ Crash state: ot::Dhcp6::Dhcp6Client::ProcessNextIdentityAssociation ot::Dhcp6::Dhcp6Client::Start ot::Dhcp6::Dhcp6Client::UpdateAddresses...

openthread/ip6-send-fuzzer: Crash in ot::Dhcp6::Dhcp6Client::ProcessNextIdentityAssociation

Project: https://github.com/openthread/openthread.git Detailed report: https://oss-fuzz.com/testcase?key=5669719225401344 Project: openthread Fuzzer: libFuzzeropenthreadip6-send-fuzzer Fuzz target binary: ip6-send-fuzzer Job Type: libfuzzerubsanopenthread Platform Id: linux Crash Type: UNKNOWN RE...